190012500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 616835520

約数和(自身を除く): 426823020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 563, 625, 675, 750, 900, 1125, 1126, 1250, 1350, 1500, 1689, 1875, 2250, 2252, 2500, 2700, 2815, 3125, 3375, 3378, 3750, 4500, 5067, 5625, 5630, 6250, 6750, 6756, 7500, 8445, 9375, 10134, 11250, 11260, 12500, 13500, 14075, 15201, 16875, 16890, 18750, 20268, 22500, 25335, 28125, 28150, 30402, 33750, 33780, 37500, 42225, 50670, 56250, 56300, 60804, 67500, 70375, 76005, 84375, 84450, 101340, 112500, 126675, 140750, 152010, 168750, 168900, 211125, 253350, 281500, 304020, 337500, 351875, 380025, 422250, 506700, 633375, 703750, 760050, 844500, 1055625, 1266750, 1407500, 1520100, 1759375, 1900125, 2111250, 2533500, 3166875, 3518750, 3800250, 4222500, 5278125, 6333750, 7037500, 7600500, 9500625, 10556250, 12667500, 15834375, 19001250, 21112500, 31668750, 38002500, 47503125, 63337500, 95006250, 190012500]

約数ペア:

[(1, 190012500), (2, 95006250), (3, 63337500), (4, 47503125), (5, 38002500), (6, 31668750), (9, 21112500), (10, 19001250), (12, 15834375), (15, 12667500), (18, 10556250), (20, 9500625), (25, 7600500), (27, 7037500), (30, 6333750), (36, 5278125), (45, 4222500), (50, 3800250), (54, 3518750), (60, 3166875), (75, 2533500), (90, 2111250), (100, 1900125), (108, 1759375), (125, 1520100), (135, 1407500), (150, 1266750), (180, 1055625), (225, 844500), (250, 760050), (270, 703750), (300, 633375), (375, 506700), (450, 422250), (500, 380025), (540, 351875), (563, 337500), (625, 304020), (675, 281500), (750, 253350), (900, 211125), (1125, 168900), (1126, 168750), (1250, 152010), (1350, 140750), (1500, 126675), (1689, 112500), (1875, 101340), (2250, 84450), (2252, 84375), (2500, 76005), (2700, 70375), (2815, 67500), (3125, 60804), (3375, 56300), (3378, 56250), (3750, 50670), (4500, 42225), (5067, 37500), (5625, 33780), (5630, 33750), (6250, 30402), (6750, 28150), (6756, 28125), (7500, 25335), (8445, 22500), (9375, 20268), (10134, 18750), (11250, 16890), (11260, 16875), (12500, 15201), (13500, 14075)]